| ITF M15 Antalya | 01/30 08:15 | 25 | Petr Nesterov v Raul Brancaccio | 3-6,2-6 | |
| ITF M15 Burgas | 10/10 07:00 | 25 | Petr Nesterov v Stefan Micov | 6-7,7-5,0-6 | |
| ITF M15 Burgas | 10/09 12:30 | - | Petr Nesterov v Stefan Micov | 6-7,7-5,0-6 |
Petr Nesterov (Bulgarian: Пьотр Нестеров, born 7 March 2003) is a Bulgarian tennis player. He has a career-high ATP singles ranking of world No. 384 achieved on 28 October 2024 and a doubles ranking of No. 260 achieved on 4 November 2024. Nesterov reached the final of the 2021 US Open Junior doubles with Ukrainian Viacheslav Bielinskyi.